The electric-car industry right now is, without a doubt, dominated by Tesla. By now, most people are well aware of the Model S sedan, the Model X SUV, and the forthcoming Model 3 entry-level sedan. In the last couple of years, Tesla has touted its cars' ridiculously fast drivetrains which, in the case of the Model S P100D — the fastest version you can buy — can surge from zero to 60 mph in just 2.5 seconds. Other players in the electric-car market are trying to catch up.